/Engine/Source/Runtime/AudioExtensions/Public/ISoundfieldEndpoint.h
REQUIRED OVERRIDES: These overrides are required fromISoundfieldFactory: ISoundfieldFactory::CreateNewEncoderStream ISoundfieldFactory::CreateNewTranscoderStream ISoundfieldFactory::CreateNewMixerStreamISoundfieldFactory::CreateEmptyPacketISoundfieldFactory::CanTranscodeFromSoundfieldFormatISoundfieldFactory::GetCustomEncodingSettingsClassISoundfieldFactory::GetDefaultEncodingSettingsCalled for every new endpoint submix created with this factory's endpoint type.
[TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [ISoundfieldEndpoint](API\Runtime\AudioExtensions\ISoundfieldEndpoint) > CreateNewEndpointInstance ( const [FAudioPluginInitializationParams](API\Runtime\AudioExtensions\FAudioPluginInitializationParams) & InitInfo, const [ISoundfieldEndpointSettingsProxy](API\Runtime\AudioExtensions\ISoundfieldEndpointSettingsProxy) & InitialSettings )